Universal Licensing System
KO9397
SONOMA, COUNTY OF
License details
| ULS identifier | 1198666 |
|---|
| Call sign | KO9397 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-07-02 |
|---|
| Expiration | 2035-09-19 |
|---|
| Frequency range | 39.82 - 45.8 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Guerneville, SONOMA, CA |
|---|
| Coordinates | 38.5396389, -122.9630556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 39.82000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 39.82000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 45.76000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 45.76000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 45.80000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 39.82000000 | | 11K2F3E |
| 2 | 1 | 39.82000000 | | 8K10F1E |
| 2 | 1 | 39.82000000 | | 11K3F3E |
| 2 | 1 | 39.82000000 | | 20K0F3E |
| 2 | 1 | 39.82000000 | | 20K0F3E |
| 2 | 1 | 39.82000000 | | 8K10F1E |
| 2 | 1 | 39.82000000 | | 11K2F3E |
| 1 | 1 | 45.76000000 | | 20K0F3E |
| 1 | 1 | 45.76000000 | | 11K2F3E |
| 1 | 1 | 45.76000000 | | 8K10F1E |
| 3 | 1 | 45.76000000 | | 20K0F3E |
| 3 | 1 | 45.76000000 | | 8K10F1E |
| 3 | 1 | 45.76000000 | | 11K2F3E |
| 1 | 1 | 45.80000000 | | 11K2F3E |
| 1 | 1 | 45.80000000 | | 20K0F3E |
| 1 | 1 | 45.80000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SONOMA, CA | | | | | |
| 2 | | Mt Jackson Road, Guerneville, SONOMA, CA | 38.53963889, -122.96305556 | 469.800 m | LTOWER | 54.900 m structure / 54.900 m overall | N |
| 3 | | CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.400 m | | | | 322.200 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2796 Ventura Ave, SANTA ROSA, CA | SONOMA | 7075652214 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-02 | KO9397 | LIREN |
| 2025-06-23 | KO9397 | LETRES |
| 2021-02-12 | KO9397 | LIAUA |
| 2016-07-22 | KO9397 | ESUAPR |
| 2016-07-22 | KO9397 | LIAUA |
| 2015-06-23 | KO9397 | LIREN |
| 2015-06-22 | KO9397 | ESUAPR |
| 2015-06-21 | KO9397 | ESURNW |
| 2014-04-09 | KO9397 | AUTHPR |
| 2014-04-08 | KO9397 | COR |
| 2014-04-08 | KO9397 | INTDUP |
| 2014-01-22 | KO9397 | PNLISR |
| 2014-01-22 | KO9397 | LETTRS |
| 2013-09-17 | KO9397 | LETCNS |
| 2012-12-17 | KO9397 | LIMOD |
| 2005-07-02 | KO9397 | LIREN |
| 2005-06-30 | KO9397 | ESCAPR |
| 2005-06-27 | KO9397 | LETRES |
| 2002-02-01 | KO9397 | AUDOPR |
| 2000-10-20 | KO9397 | LICCNV |
| 2000-07-06 | KO9397 | LIREN |
| 2000-07-06 | KO9397 | AUTHPR |
| 2000-06-19 | KO9397 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1198666 | 2026-08-02 01:15:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KO9397 | ULS 1198666 | 2026-08-02 01:15:28 |
| Status | A | ULS 1198666 | 2026-08-02 01:15:28 |
| Service | PW | ULS 1198666 | 2026-08-02 01:15:28 |
| Grant Date | 2025-07-02 | ULS 1198666 | 2026-08-02 01:15:28 |
| Expiration Date | 2035-09-19 | ULS 1198666 | 2026-08-02 01:15:28 |